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Achirplet_anad
针对信号自适应chirplet分解未知参数多、实现起来比较困难的特点,文献[1]提出了一种新的chirplet分解快速算法。该算法利用计算信号的二次相位函数,得到其能量分布集中于于信号的调频率曲线上的结论,此时通过谱峰检测可同时获得chirplet调频率、时间中心和幅度的估计;然后通过解线性调频技术获得其初始频率和宽度的估计,仿真结果验证了本文算法的有效性。
(For the signal adaptive the chirplet decomposition of unknown parameters to achieve difficult to literature [1] proposed a new fast algorithm for chirplet decomposition. The algorithm makes use of the secondary phase of the calculated signal function, the conclusion focused on energy distribution curve to tune the frequency of the signal by the peak detection chirplet tune frequency, time center and amplitude estimates then by solving chirp technology to obtain the initial frequency and width is estimated that the simulation results demonstrate the effectiveness of the proposed algorithm.)
- 2012-09-09 21:47:26下载
- 积分:1
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turbo-coder
turbo的文件用MATLAB的仿真程序有一定的参考价值啊,(SIMULATION TURBO CODE USING MATLAB)
- 2010-11-25 09:34:24下载
- 积分:1
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biaogao4
机械设计及理论 转子动力学中对轴承的研究(Mechanical Design and Theory Rotor Dynamics)
- 2013-10-08 10:47:31下载
- 积分:1
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VB-and-Matlab
VB与Matlab溷合编程在管式加热炉调炉决策系统中的应用(VB and Matlab blends as programming in the the tube furnace furnace control decision-making system)
- 2013-04-11 15:41:15下载
- 积分:1
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DraftPP802.11ac_D2.2
IEEE 802.11ac 协议草案2012年5月版本。正式版本大概是2014年初才能确定。(IEEE 802.11ac draft version of the agreement in May 2012.)
- 2014-01-06 19:11:54下载
- 积分:1
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678c317fbe3e
this is saple program for file system implementtion in purebasic
- 2014-12-05 17:41:07下载
- 积分:1
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treeface
在一个圆柱体上用二维棉片来模拟树皮表面的粗糙效果(cylinder in a two-dimensional cotton used to simulate bark film surface roughness effects)
- 2006-11-29 01:43:33下载
- 积分:1
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normfreq
clear 从内存中清除变量和函数
exit 关闭MATLAB
load 从磁盘中调入数据变量
pack 合并工作内存中的碎块
quit 退出MATLAB
save 把内存变量存入磁盘
who 列出工作内存中的变量名
whos 列出工作内存中的变量细节
workspace 工作内存浏览器
(There is one outlier in the data of , but is not of data .For and the line of Q2 is in the middle of the box, so there are not asymmetries for both and .)
- 2011-06-20 17:01:22下载
- 积分:1
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frft
分数阶傅里叶变换matlab的实现,可以看看的(Fractional Fourier transform matlab realization, you can see the)
- 2013-04-18 14:55:20下载
- 积分:1
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Demo
i Controls 2.0 - Collection of drivers support Unicode
- 2015-04-14 05:49:56下载
- 积分:1